From: Thierry Reding treding@nvidia.com
Add the PCIe and SATA lane configuration to the Jetson TK1 device tree, so that the XUSB pad controller can be appropriately configured.
Acked-by: Stephen Warren swarren@nvidia.com Signed-off-by: Thierry Reding treding@nvidia.com --- arch/arm/dts/tegra124-jetson-tk1.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts index 464287e03ecf..f61736f0ef0f 100644 --- a/arch/arm/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/dts/tegra124-jetson-tk1.dts @@ -66,6 +66,32 @@ spi-max-frequency = <25000000>; };
+ padctl@7009f000 { + pinctrl-0 = <&padctl_default>; + pinctrl-names = "default"; + + padctl_default: pinmux { + usb3 { + nvidia,lanes = "pcie-0", "pcie-1"; + nvidia,function = "usb3"; + nvidia,iddq = <0>; + }; + + pcie { + nvidia,lanes = "pcie-2", "pcie-3", + "pcie-4"; + nvidia,function = "pcie"; + nvidia,iddq = <0>; + }; + + sata { + nvidia,lanes = "sata-0"; + nvidia,function = "sata"; + nvidia,iddq = <0>; + }; + }; + }; + sdhci@700b0400 { status = "okay"; cd-gpios = <&gpio 170 1>; /* gpio PV2 */